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* Extend the vcmp/fcmp LLVM IR instructions to take vectors as argumentsDan Gohman2008-09-091-10/+19
| | | | | | | | | | | | | | | and, if so, to return a vector of boolean as a result; Extend the select LLVM IR instruction to allow you to specify a result type which is a vector of boolean, in which case the result will be an element-wise selection instead of choosing one vector or the other; and Update LangRef.html to describe these changes. This patch was contributed by Preston Gurd! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55969 91177308-0d34-0410-b5e6-96231b3b80d8
* s/FP_AlwaysInline/FN_NOTE_AlwaysInline/gDevang Patel2008-09-021-6/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55676 91177308-0d34-0410-b5e6-96231b3b80d8
* Parse function notes.Devang Patel2008-09-021-1/+33
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55646 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for parsing .ll files that have numbers in front ofChris Lattner2008-08-291-5/+39
| | | | | | | | | | | | nameless values, such as: %3 = add i32 4, 2 This fixes the first half of PR2480 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55539 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename some GC classes so that their roll will hopefully be clearer.Gordon Henriksen2008-08-171-1/+1
| | | | | | | | | | | | | | | | | | In particular, Collector was confusing to implementors. Several thought that this compile-time class was the place to implement their runtime GC heap. Of course, it doesn't even exist at runtime. Specifically, the renames are: Collector -> GCStrategy CollectorMetadata -> GCFunctionInfo CollectorModuleMetadata -> GCModuleInfo CollectorRegistry -> GCRegistry Function::getCollector -> getGC (setGC, hasGC, clearGC) Several accessors and nested types have also been renamed to be consistent. These changes should be obvious. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54899 91177308-0d34-0410-b5e6-96231b3b80d8
* Add read/write support for X86's sseregparm.Dale Johannesen2008-08-131-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54744 91177308-0d34-0410-b5e6-96231b3b80d8
* Add vector shifts to the IR, patch by Eli Friedman.Nate Begeman2008-07-291-2/+2
| | | | | | | CodeGen & Clang work coming next. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54161 91177308-0d34-0410-b5e6-96231b3b80d8
* Enable first-class aggregates support.Dan Gohman2008-07-231-6/+25
| | | | | | | | | | | | | Remove the GetResultInst instruction. It is still accepted in LLVM assembly and bitcode, where it is now auto-upgraded to ExtractValueInst. Also, remove support for return instructions with multiple values. These are auto-upgraded to use InsertValueInst instructions. The IRBuilder still accepts multiple-value returns, and auto-upgrades them to InsertValueInst instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53941 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement PR2538Chris Lattner2008-07-111-0/+24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53438 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix some signed vs. unsigned issues in array and vector handling.Dan Gohman2008-06-241-10/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52664 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the types for NumElements variables, and add a commentDan Gohman2008-06-231-7/+9
| | | | | | | explaining why empty array constants use ValID::createUndef(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52636 91177308-0d34-0410-b5e6-96231b3b80d8
* AsmParser support for immediate constant aggregate values.Dan Gohman2008-06-091-7/+75
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52149 91177308-0d34-0410-b5e6-96231b3b80d8
* IR, bitcode reader, bitcode writer, and asmparser changes toDan Gohman2008-05-311-32/+24
| | | | | | | | | | | | insertvalue and extractvalue to use constant indices instead of Value* indices. And begin updating LangRef.html. There's definately more to come here, but I'm checking this basic support in now to make it available to people who are interested. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51806 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't silently truncate array extents to 32 bits.Dan Gohman2008-05-231-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51505 91177308-0d34-0410-b5e6-96231b3b80d8
* Issue errors in several situations instead of aborting.Dan Gohman2008-05-231-7/+21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51493 91177308-0d34-0410-b5e6-96231b3b80d8
* Make structs and arrays first-class types, and add assemblyDan Gohman2008-05-231-2/+77
| | | | | | | | | | and bitcode support for the extractvalue and insertvalue instructions and constant expressions. Note that this does not yet include CodeGen support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51468 91177308-0d34-0410-b5e6-96231b3b80d8
* API change for {BinaryOperator|CmpInst|CastInst}::create*() --> Create. ↵Gabor Greif2008-05-161-7/+7
| | | | | | Legacy interfaces will be in place for some time. (Merge from use-diet branch.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51200 91177308-0d34-0410-b5e6-96231b3b80d8
* IR support for extractvalue and insertvalue instructions. Also, beginDan Gohman2008-05-151-3/+2
| | | | | | | moving toward making structs and arrays first-class types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51157 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a bunch of 80col violations that arose from the Create API change. Tweak ↵Gabor Greif2008-05-151-1/+2
| | | | | | makefile targets to find these better. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51143 91177308-0d34-0410-b5e6-96231b3b80d8
* CommonLinkage (missed a file)Dale Johannesen2008-05-141-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51120 91177308-0d34-0410-b5e6-96231b3b80d8
* Add two new instructions to the llvm IR, vicmp and vfcmp. see updated LangRefNate Begeman2008-05-121-1/+39
| | | | | | | for details. CodeGen support coming in a follow up patch git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50985 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989Nick Lewycky2008-04-251-14/+5
| | | | | | | r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50265 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow llvm-as to parse a getresult with an undef operand.Dan Gohman2008-04-231-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50175 91177308-0d34-0410-b5e6-96231b3b80d8
* Validate that the result of a function type is valid using sharedChris Lattner2008-04-231-6/+15
| | | | | | | logic with vmcore. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50138 91177308-0d34-0410-b5e6-96231b3b80d8
* Switch to using Simplified ConstantFP::get API.Chris Lattner2008-04-201-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49977 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach llvm-as to accept function types with multiple return types.Dan Gohman2008-04-191-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49945 91177308-0d34-0410-b5e6-96231b3b80d8
* API changes for class Use size reduction, wave 1.Gabor Greif2008-04-061-19/+19
| | | | | | | | | Specifically, introduction of XXX::Create methods for Users that have a potentially variable number of Uses. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49277 91177308-0d34-0410-b5e6-96231b3b80d8
* Reimplement the parameter attributes support, phase #1. hilights:Chris Lattner2008-03-121-59/+28
| | | | | | | | | | | | | | | | | | | | | | | | | 1. There is now a "PAListPtr" class, which is a smart pointer around the underlying uniqued parameter attribute list object, and manages its refcount. It is now impossible to mess up the refcount. 2. PAListPtr is now the main interface to the underlying object, and the underlying object is now completely opaque. 3. Implementation details like SmallVector and FoldingSet are now no longer part of the interface. 4. You can create a PAListPtr with an arbitrary sequence of ParamAttrsWithIndex's, no need to make a SmallVector of a specific size (you can just use an array or scalar or vector if you wish). 5. All the client code that had to check for a null pointer before dereferencing the pointer is simplified to just access the PAListPtr directly. 6. The interfaces for adding attrs to a list and removing them is a bit simpler. Phase #2 will rename some stuff (e.g. PAListPtr) and do other less invasive changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48289 91177308-0d34-0410-b5e6-96231b3b80d8
* Turn unwind_to into "unwinds to".Nick Lewycky2008-03-101-5/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48123 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an unwind_to field to basic blocks, making them Users instead of Values.Nick Lewycky2008-03-021-18/+24
| | | | | | | This is the first checkin for PR1269, the new EH infrastructure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47802 91177308-0d34-0410-b5e6-96231b3b80d8
* Add assert.Devang Patel2008-02-261-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47641 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unncessary ReturnInst constructors.Devang Patel2008-02-261-1/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47633 91177308-0d34-0410-b5e6-96231b3b80d8
* Use isa check instead of getTypeID() check.Devang Patel2008-02-231-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47518 91177308-0d34-0410-b5e6-96231b3b80d8
* To support multiple return values, now ret instruction supports multiple ↵Devang Patel2008-02-231-23/+3
| | | | | | operands instead of one aggregate operand. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47508 91177308-0d34-0410-b5e6-96231b3b80d8
* Split ParameterAttributes.h, putting the complicatedDale Johannesen2008-02-221-0/+1
| | | | | | | | | stuff into ParamAttrsList.h. Per feedback from ParamAttrs changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47504 91177308-0d34-0410-b5e6-96231b3b80d8
* Use SymbolicValueRef to parse getresult operandDevang Patel2008-02-221-3/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47494 91177308-0d34-0410-b5e6-96231b3b80d8
* Pass alignment on ByVal parameters, from FE, allDale Johannesen2008-02-221-1/+2
| | | | | | | | the way through. It is now used for codegen. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47484 91177308-0d34-0410-b5e6-96231b3b80d8
* ParseDevang Patel2008-02-201-3/+37
| | | | | | | | ret i32 1, i8 2 another step towards multiple return value support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47407 91177308-0d34-0410-b5e6-96231b3b80d8
* Support alignment within ParamAttrs in the I/O handling.Dale Johannesen2008-02-201-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47401 91177308-0d34-0410-b5e6-96231b3b80d8
* Specify GetResultInst index as an unsigned.Devang Patel2008-02-201-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47390 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix newly-introduced 4.3 warningsAnton Korobeynikov2008-02-201-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47375 91177308-0d34-0410-b5e6-96231b3b80d8
* ParseDevang Patel2008-02-191-1/+10
| | | | | | | %b = getresult {i32, i32} %a, i32 1 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47349 91177308-0d34-0410-b5e6-96231b3b80d8
* Expand ParameterAttributes to 32 bits (in preparationDale Johannesen2008-02-191-1/+1
| | | | | | | | | for adding alignment info, not there yet). Clean up interfaces to reference ParameterAttributes consistently. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47342 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR2060 by rejecting invalid types for integer constants.Chris Lattner2008-02-191-11/+15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47311 91177308-0d34-0410-b5e6-96231b3b80d8
* If there are attributes on the varargs part of aDuncan Sands2008-01-111-2/+16
| | | | | | | call, don't discard them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45884 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove attribution from file headers, per discussion on llvmdev.Chris Lattner2007-12-291-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
* Change the PointerType api for creating pointer types. The old functionality ↵Christopher Lamb2007-12-171-3/+3
| | | | | | of PointerType::get() has become PointerType::getUnqual(), which returns a pointer in the generic address space. The new prototype of PointerType::get() requires both a type and an address space. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45082 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement part of review feedback for address spaces.Christopher Lamb2007-12-121-27/+13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44933 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement address space attribute for LLVM pointer types. Address spaces are Christopher Lamb2007-12-111-5/+26
| | | | | | | | | | | | | | | | | | regions of memory that have a target specific relationship, as described in the Embedded C Technical Report. This also implements the 2007-12-11-AddressSpaces test, which demonstrates how address space attributes can be used in LLVM IR. In addition, this patch changes the bitcode signature for stores (in a backwards compatible manner), such that the pointer type, rather than the pointee type, is encoded. This permits type information in the pointer (e.g. address space) to be preserved for stores. LangRef updates are forthcoming. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44858 91177308-0d34-0410-b5e6-96231b3b80d8
* Adding a collector name attribute to Function in the IR. These Gordon Henriksen2007-12-101-3/+13
| | | | | | | | | | | | | | | | | | | | | methods are new to Function: bool hasCollector() const; const std::string &getCollector() const; void setCollector(const std::string &); void clearCollector(); The assembly representation is as such: define void @f() gc "shadow-stack" { ... The implementation uses an on-the-side table to map Functions to collector names, such that there is no overhead. A StringPool is further used to unique collector names, which are extremely likely to be unique per process. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44769 91177308-0d34-0410-b5e6-96231b3b80d8
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